1702 > IntelB1702A
Modified: October 28, 2005, 8:44 pm
Manufacturer:Intel
Model:B1702A
Speed:1000ns
Type:1702
Data Code:7822
Introduced:1972
Transistors:??
Package:24 pin Windowed CDIP
Process:PMOS
Architecture:256 x 8 bits
Used in:MCS-4 Computer Systems and others
Description:The 1702 is the static version of the 1701 (and
1601)

The 1602A and 1702A are 256 word by 8-bit
electrically programmable ROMs ideally suited for
uses where fast turn-around and pattern
experimentation are important. The 1602A and
1702A undergo complete programming and function
testing on each bit position prior to shipment,
thus insuring 100% programmability. The 1602A and
1702A use identical chips. The 1702A is packaged
in a 24-pin dual in-line package with a
transparent lid. The transparent lid allows the
user to expose the chip to ultraviolet light to
erase the bit pattern. A new pattern can then be
written into the device. The 1602A is packaged in
a 24-pin dual in-line package with a metal lid
and is not erasable.